KR20170035511A

KR20170035511A - Lead moulding device for makeup utensils

Info

Publication number: KR20170035511A
Application number: KR1020150134418A
Authority: KR
Inventors: 김진길
Original assignee: 김진길
Priority date: 2015-09-23
Filing date: 2015-09-23
Publication date: 2017-03-31
Also published as: KR101752971B1

Abstract

The present invention relates to a lead molding device for a makeup utensil, for manufacturing a lead inserted into a makeup utensil such as an eyebrow pencil. An existing lead molding device has a lower plate having a discharge defined thereunder, so a lead having an acute tip is molded thereby, and problems are present in that the existing lead molding device is not easily applicable to manufacturing of a pencil using a lead with flat upper and lower cross-sections. To solve the problems, a lead molding device for a makeup utensil according to the present invention comprises: a forming mold composed of a pair of combined molding plates in which a plurality of lead formation parts are formed in a vertical direction for forming the lead, and in which a raw material guide part are formed on an upper side thereof to supply a raw material to the lead formation parts; and a cover plate detachably coupled to the upper side of the forming mold, and including a raw material injection hole for supplying the raw material to the raw material guide part and the lead formation part, wherein a flat closing plate is detachably coupled to an inner surface of the lower side of the forming mold. After the lead is formed in the lead forming part of the forming mold, the cover plate is decoupled from the upper side of the forming mold, and a plurality of pencil cases are coupled thereto, and then the closing plate is detached from the lower side, and then the formed leads are discharged and combined in the pencil cases by pressurized air. According to the present invention, a lead having flat upper and lower ends can be formed, and the formed lead can be discharged and combined in the pencil case, so productivity is improved, and at the same time, costs are reduced due to a simplified mold structure.

Description

TECHNICAL FIELD [0001] The present invention relates to a lead molding device for makeup utensils,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a shoemaker for a cosmetic shoe, and more particularly, to a shoemaker for a cosmetic shoe that is formed by molding a shoe having a predetermined diameter and a length in a metal mold, will be.

In general, a cosmetic pencil is used for making eyebrows, an eye line, a lip line, and the like. Such a pencil for cosmetic is a pencil having a predetermined color and a predetermined diameter and a predetermined length inside a pencil body made of wood or synthetic resin The shim is molded and then joined or integrally molded.

Conventionally, an apparatus for molding and assembling such a shoe for shoe sole is disclosed in Japanese Utility Model Registration No. 20-0161805, in which a humidifying member having a plurality of exhaust fins is coupled to an upper side of a base, And a molding die having an injection port capable of injecting a raw material into the discharge pin is elastically coupled by a spring. The core material is injected into the injection port of the molding die and solidified. Then, a pencil When the plate body such as a lipstick is positioned and the humidifying body is raised, the shim in the discharge fin is inserted into the receiving hole formed in the plate body, thereby making the coupling.

However, in such a conventional apparatus, bubbles are generated in the core formed by the air introduced together with the raw material by injecting the raw material into the discharge pin which is closed at the bottom, and the quality of the core is deteriorated, And problems in which work productivity is deteriorated are inherent.

In order to solve these problems, Japanese Unexamined Patent Publication No. 10-1548887, which was proposed by the applicant of the present invention, proposes a method of forming a plurality of imaginary-shaped portions 11 in the vertical direction inside the forming metal mold 10 And a material guide portion 12 for guiding the raw material to the core 11 is formed on the upper portion of the mold 10. A cover plate 13a having a material inlet 13a for injecting a raw material And a lower plate 14 having a discharge port 14a formed thereon is coupled to the bottom plate 14, as shown in FIG.

However, such a device has some advantages in forming a core having a pointed tip of the core due to the pointed portion 14b formed at the upper side of the discharge port 14a formed in the lower plate 14. However, It is difficult to apply to a flat shim. In case of molding a flat shim, the structure of the mold must be changed to incur a cost as a glka.

SUMMARY OF THE INVENTION The present invention has been made to solve the problems of the prior art described above, and it is an object of the present invention to provide a method and apparatus for molding a shim having a flat upper and lower ends of a shim, And to provide a shim forming apparatus for a cosmetic tool which can be reduced.

A shoemaker molding apparatus for a cosmetic implement for realizing the above object is characterized in that a plurality of heart shape portions for forming shims are formed vertically and a pair of mold plates having a material guide portion formed on the upper side thereof for supplying a raw material to the shoe- And a cover plate detachably coupled to an upper side of the molding die and having a raw material inlet formed to supply raw materials to the raw material guide portion and the core portion, the shim core molding device comprising: Wherein the cover plate is separated from the upper side of the molding die after the core is formed in the core of the molding die, and a plurality of pencil cases are coupled to the upper side of the molding die, And the shim formed by applying pressure is discharged to the pencil case to be coupled.

According to the present invention, it is possible to mold a shim having a flat upper end and a lower end of a pencil lead by an intermittent structural change of the metal mold, and to discharge the molded shim to a pencil case and thereby to improve productivity, And the cost is reduced.

FIG. 1 is an assembled cross-sectional view showing a conventional shoe sole molding apparatus according to the present invention,
Fig. 2 is an exploded perspective view showing a shoemaker for a cosmetic tool according to the present invention,
Fig. 3 is an engaging sectional view showing a state in which a shim is formed in a shim for molding apparatus according to the present invention,
Fig. 4 is a cross-sectional view showing a state in which a shim formed in the shim for molding apparatus according to the present invention is engaged with a case. Fig.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

FIG. 2 is an exploded perspective view showing a shoelace molding apparatus for a cosmetic implement according to the present invention, and FIG. 3 is an assembled cross-sectional view showing a state in which a shim is molded in a cosmetic molding apparatus for a cosmetic shoe according to the present invention.

The present invention includes a molding die 20 for molding shims, a closing plate 30 coupled to the lower side of the molding die 20, and an upper plate 40 coupled to the upper side of the molding die 20.

The molding die 20 is composed of a pair of mold plates 20a and 20b symmetrically formed to face each other and the mold plates 20a and 20b are fastened by bolts 21.

A plurality of core parts 22 are vertically formed on the inner surface of the molding die 20 so as to form a core L at the center. L).

A material guide portion 23 is formed at an upper center of the forming die 20 to guide the raw material introduced into the respective core portions 12 to a predetermined depth and is connected to the upper end of the core portion 22 .

A plurality of magnets 24 and 25 are inserted into the upper and lower surfaces of the molding die 20 while the lower plate 30 and the cover plate 40 are coupled to the magnets 24, The molding die 20 and the bottom plate 30 and the molding die 20 and the cover plate 40 are formed in the engaging hole 26. The engaging hole 26 is formed in the engaging hole 26, The engaging pins 27a and 27b, which are engaged with each other, are inserted.

A pair of mold plates 20a and 20b are fixed to one side of the engaging groove 28 at a predetermined position on the side of the forming die 20, The center pin 29 is inserted into both sides.

The magnet 31 is coupled to the lower plate 30 at a position corresponding to the magnet 24 by a magnetic force so that the lower plate 30 is coupled to the coupling pin 27 at a position corresponding to the coupling hole 26 And an insertion groove 32 is formed to have a lower portion inserted therein.

The cover plate 40 is formed with a raw material injection port 41 at a substantially central portion so that the raw material can be injected from the outside and supplied into the core 22, And an insertion groove 43 is formed at a position corresponding to the engagement hole 27b so as to insert the upper portion of the engagement pin 27b.

The engaging pins 27a and 27b fastened to the lower plate 30 and the cover plate 40 by the screws 33 and 44 are inserted into the engaging holes 26 and remain engaged.

The raw material guiding portion 23 is formed on the upper side of the forming die 20 so that the raw material injected into the raw material injection port 41 at a predetermined pressure by a syringe or the like is distributed through the raw material guiding portion 23, And the core L is injected into the core 22 to form the core L.

3, a molding die 20 having a pair of mold plates 20a and 20b coupled to each other, a lower mold 20 having a closed lower mold 20a, The assembly of the plate 30 and the cover plate 40 is coupled to the molding machine, and the raw material is injected to form the core L.

That is, when a raw material is injected while a certain pressure is applied to the raw material injection port 41 formed in the cover plate 40 by using a syringe or the like having a raw material stored therein, the raw material is guided uniformly through the raw material guiding part 23 And the supply of the raw material to each of the core parts 22 is performed smoothly.

At this time, since the molding die 20, the closing plate 30, the molding die 20 and the cover plate 40 are not in a state of being sealed with each other, a certain amount of air is exhausted, so that the raw material can be injected .

After the supply of the raw material is completed, the supply of the raw material is stopped, and the cover plate 40 is separated from the molding die 20 when the molding of the shim L having a flat upper and lower surfaces is completed by solidifying for a predetermined time, The case engaging member 50 is coupled to the upper portion of the forming die 20 as shown in Fig. 5A. The engaging pin 50 is inserted into the engaging hole 26, The engagement of the bolt 52 with the engagement pin 51 is completed.

At this time, it is preferable to insert a magnet 53 at a position corresponding to the magnet 24 on the bottom surface of the case-engaging member 50 so as to be able to engage in the correct position.

When the case engaging member 50 is engaged, the respective cosmetic pencil case 54 is inserted into a position corresponding to the heart-shaped portion 22, and a closing plate (not shown) When the pressure of the air is applied to the lower portion of the heart-shaped portion 22 as shown by an arrow, the solidified heart L is inserted into each of the cosmetic pencil cases 51, The manufacture of a pencil as a tool is completed.

In this case, it is preferable that the pencil case 54 is coupled to the case engaging member 50 with the leading end of the pencil into which the shim L is inserted, and it is also possible to join the entire pencil if necessary.

20: molding mold 20a, 20b: mold plate
22: heart shape part 23:
30: closing plate 40: cover plate
41: Material inlet 50: Case coupling member
54: pencil case L: core

Claims

A molding die in which a pair of mold plates are vertically formed to vertically form a plurality of core forming molds and a raw material guide portion is formed on an upper side thereof to supply a raw material to the core molding portion; And a cover plate on which a raw material injection port is formed so as to supply a raw material to the raw material guiding portion and the core forming portion,
A cover plate is detached from the upper side of the molding die and a plurality of pencil cases are coupled to the upper side of the molding die, Wherein a pressure of air is applied in a state in which the plate is separated, and the formed shim is discharged to a pencil case to be coupled.